M4T28-BR12SH1TR STMICROELECTRONICS [STMicroelectronics], M4T28-BR12SH1TR Datasheet - Page 9

• Manufacturer Part Number: M4T28-BR12SH1TR
• Description: TIMEKEEPER SNAPHAT (BATTERY & CRYSTAL)
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

PACKAGE MECHANICAL INFORMATION
Figure 6. SH – 4-pin SNAPHAT Housing for 48mAh Battery & Crystal, Package Outline
Note: Drawing is not to scale.
Table 5. SH – 4-pin SNAPHAT Housing for 48mAh Battery & Crystal, Package Mechanical Data
Symb
A1
A2
A3
eA
eB
A
B
D
E
L
Typ
eA
21.21
14.22
15.55
D
6.73
6.48
0.46
3.20
2.03
mm
Min
A1
21.84
14.99
15.95
Max
9.78
7.24
6.99
0.38
0.56
3.61
2.29
E
A
M4T28-BR12SH, M4T32-BR12SH
Typ
B
inches
0.265
0.255
0.018
0.835
0.560
0.612
0.126
0.080
eB
Min
SHTK-A
A3
L
0.385
0.285
0.275
0.015
0.022
0.860
0.590
0.628
0.142
0.090
Max
A2
9/12